Embibe Experts Solutions for Chapter: Hydrocarbons, Exercise 3: EXERCISE-II (Previous Year Questions)

Which of the following compounds shall not produce propene by reaction with $\mathrm{HBr}$ followed by elimination (or) only direct elimination reaction?

Major product of the given reaction : 

The correct statement regarding the comparison of staggered and eclipsed conformations of ethane is?

Arrange the following in order of ease of dehydrohalogenation:

The IUPAC name of the compound having the formula $\mathrm{CH}\equiv \mathrm{C}-\mathrm{CH}={\mathrm{CH}}_2$ is

The compounds $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ in the reaction sequence  ${\mathrm{CH}}_3{\mathrm{COCH}}_3\stackrel{{\mathrm{I}}_2/\mathrm{Alkali}}{\to }\mathrm{A}\stackrel{\mathrm{Ag}/∆}{\to }\mathrm{B}\stackrel{\mathrm{dil}.{\mathrm{H}}_2{\mathrm{SO}}_4/{\mathrm{Hg}}^{2+}}{\to }\mathrm{C}$ are given by the set :-

What is the structure of $\mathrm{B}$?

The number of different substitution products possible when ethane is allowed to react with bromine in sunlight is :